Hydrological Sciences

world water day

World Water Day & World Glacier Day

Bettina Schaefli March 19, 2025

Logo of the 2025 UN World Water Day

The this year’s UN World Water Day on 22 March 2025 is under the theme of ‘Glacier Preservation’, a nice opportunity to recall that 2025 is also the UN year on glacier preservation and that this year, we celebrate the first World Glaciers Day on 21 March 2025. Glaciers play the role of ambassadors for climate change awareness, highlighting the urgent need for global action to protect these vital f ...[Read More]

World Water Day 2023

Bettina Schaefli March 22, 2023

Today is the World Water Day, held every year on 22 March since 1993 to celebrate water and to raise awareness of the lack of access to safe water for a large part of the world population. It is also the start of the UN 2023 WATER CONFERENCE (22-24 March), “a once-in-a-generation opportunity to unite the world around solving the water and sanitation crisis” (citation from World Water Day). I am th ...[Read More]